've pushed away from it, the bad news it is pretty low. >> reporter: mr. romney indicted his opponent's record. >> candidate obama promised change but couldn't deliver it. i promise change, but i have a record of achieving it. >> reporter: and in four days, promised a fresh start. >> i'll lead america to a better place, where confidence in the future is certain, not questioned. this is not a time for america to settle. >> reporter: still, both candidate's electoral fortunes may rest on ohio. >> ohio, i'm betting on you, i'm betting on you. >> reporter: today, accusing mr. romney of running false adds on the auto industry, that implied jeep is moving jobs to china, ads even the automakers dismiss as untrue. >> you don't scare that up, to get votes, do you want a president to tell you what he thinks? still, both emphasize the bipartisan theme. >> i won't just represent one party, i'll represent one nation. >> reporter: brian, to tnight, these rallies are all about energizing the supporters, and driving up support for tuesday. >> peter alexander, thank you, let's go to d.c., moderator, "